Hi All, I am trying to perform Backup & Recovery using bakup & Recovery Manager tool barman As barman is python based, I installed the python package Later I installed 'Barman' by below commands, ./setup.py build ./setup.py install ./setup.py install --user Once after barman installation is completed I am trying to see the help of barman, for which I am getting the below error -bash-4.1$ barman --help Traceback (most recent call last): File "/usr/bin/barman", line 4, in <module> import pkg_resources File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 2655, in <module> working_set.require(__requires__) File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 648, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 546, in resolve raise DistributionNotFound(req) pkg_resources.DistributionNotFound: argparse Can anyone guide where I am doing the mistake. Thanks & Regards Neeraj -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin